bool started:1;
bool stopping:1;
+ bool was_active:1;
+
sd_bus_message *create_message;
sd_event_source *timer_event_source;
void session_leave_vt(Session *s);
bool session_is_controller(Session *s, const char *sender);
-int session_set_controller(Session *s, const char *sender, bool force);
+int session_set_controller(Session *s, const char *sender, bool force, bool prepare);
void session_drop_controller(Session *s);
int bus_session_method_activate(sd_bus_message *message, void *userdata, sd_bus_error *error);